This attribute is available in clutch for pages that serve as the default Edition for customers whose language or area doesn’t match any hreflang tags.  Canonical URLs are used to stay away from replicate information and indicate to serps which page would be the "primary" page. This is often just https://addons.prestashop.com/pl/seo-pozycjonowanie-naturalne/31857-automatyczne-google-rich-snippets-json-ld-opengraph-seo.html